/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.beam.sdk.tpcds;

/** Odd's 'n Ends used throughout queries and driver. */
public class TpcdsUtils {

  /** Possible sources for events. */
  public enum SourceType {
    /** Read events from CSV files. */
    CSV,
    /** Read events from Parquet files. */
    PARQUET
  }

  /** How to determine resource names. */
  public enum ResourceNameMode {
    /** Names are used as provided. */
    VERBATIM,
    /** Names are suffixed with the query being run. */
    QUERY,
    /** Names are suffixed with the query being run and a random number. */
    QUERY_AND_SALT,
    /** Names are suffixed with the runner being used and a mode (streaming/batch). */
    QUERY_RUNNER_AND_MODE
  }
}
